[ros-kernel] Explorer run error.

[Ge van Geldorp]

> From: Martin Fuchs
> 
> The problem is located somewhere in REBAR_InsertbandW() 
> [comct32/rebar.c].

It was the call to GetClassNameA. There was a problem in the atom code
in the kernel. Fixed in CVS now.

Gé van Geldorp.